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Lynna [10]
3 years ago
14

Rebecca wants to prove that if the diagonals in parallelogram are perpendicular, then it is a rhombus. Select the appropriate re

phrased statement for Rebecca's proof

Mathematics
1 answer:
VladimirAG [237]3 years ago
7 0

Answer:

The answer is C

Step-by-step explanation:

Khan Academy

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A factory that manufactures screws is performing a quality control experiment. Each object should have a length of no more than
atroni [7]

Answer:

Step-by-step explanation:

Ok

5 0
4 years ago
In a geometric sequence where r> 1, the terms always increase. True or false?
Blizzard [7]

Answer:

the answer you are looking for is true

5 0
3 years ago
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Use a ratio box to solve this problem the ratio of new pens was 4 to 7 in all there were 242 new pens how many new pens were in
Leya [2.2K]

Complete Question

Use a ratio box to solve this problem the ratio of new pens to used pens was 4 to 7 in all there were 242 pens, how many new pens were in the box?

Answer:

88 new pens

Step-by-step explanation:

The ratio of new pens : Old pens = 4:7

Sum of Proportion = 4 + 7 = 11

Total number of pens = 242 pens

The number of new pens is calculated as:

4/11 × 242 pens

= 88 new pens

Therefore, the number of new pens = 88 new pens

6 0
3 years ago
If the public debt of the United States in 2004 was $7,379,052,696,330.32 and the budget deficit in 2005 was $553,656,965,393.18
slava [35]
Since there is a shortage in the budget in 2005 by 553,656,965,393.18, the total debt that of the United States in 2005 will be the public debt by 2004 added with this deficit in the budget. Having said that, the public debt by 2004 should be equal to,
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3 0
3 years ago
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Write an equation for the line of best fit that models the relationship between profit in thousands, p, and time in months, m. T
Ymorist [56]
This is much easier when you use a software like MS Excel. You have to list the points first. These are: (1,3), (2,2.5), (3,4), (4,5), (5,6.5), (6,5.5), (7,7), (8,6), (9,7.5), (10,7) and (11,9).

Do a scatter plot for this points and add a trend line and you obtain the equation of the line fit. The equation is p=0.6m+2.4

We use this equation to find p when m=12.

p = (0.6×12)+2.4
p = 9.6

Total profit in month 12 would be 9.6 thousand.

8 0
4 years ago
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